If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 45 + -10x + -5x2 = 0 Solving 45 + -10x + -5x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '5'. 5(9 + -2x + -1x2) = 0 Ignore the factor 5.Subproblem 1
Set the factor '(9 + -2x + -1x2)' equal to zero and attempt to solve: Simplifying 9 + -2x + -1x2 = 0 Solving 9 + -2x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -9 + 2x + x2 = 0 Move the constant term to the right: Add '9' to each side of the equation. -9 + 2x + 9 + x2 = 0 + 9 Reorder the terms: -9 + 9 + 2x + x2 = 0 + 9 Combine like terms: -9 + 9 = 0 0 + 2x + x2 = 0 + 9 2x + x2 = 0 + 9 Combine like terms: 0 + 9 = 9 2x + x2 = 9 The x term is 2x. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2x + 1 + x2 = 9 + 1 Reorder the terms: 1 + 2x + x2 = 9 + 1 Combine like terms: 9 + 1 = 10 1 + 2x + x2 = 10 Factor a perfect square on the left side: (x + 1)(x + 1) = 10 Calculate the square root of the right side: 3.16227766 Break this problem into two subproblems by setting (x + 1) equal to 3.16227766 and -3.16227766.Subproblem 1
x + 1 = 3.16227766 Simplifying x + 1 = 3.16227766 Reorder the terms: 1 + x = 3.16227766 Solving 1 + x = 3.16227766 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 3.16227766 + -1 Combine like terms: 1 + -1 = 0 0 + x = 3.16227766 + -1 x = 3.16227766 + -1 Combine like terms: 3.16227766 + -1 = 2.16227766 x = 2.16227766 Simplifying x = 2.16227766Subproblem 2
x + 1 = -3.16227766 Simplifying x + 1 = -3.16227766 Reorder the terms: 1 + x = -3.16227766 Solving 1 + x = -3.16227766 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = -3.16227766 + -1 Combine like terms: 1 + -1 = 0 0 + x = -3.16227766 + -1 x = -3.16227766 + -1 Combine like terms: -3.16227766 + -1 = -4.16227766 x = -4.16227766 Simplifying x = -4.16227766Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.16227766, -4.16227766}Solution
x = {2.16227766, -4.16227766}
| 5x/6+1/2-3x/4=0 | | 2-6x=2x-86 | | x/6-8=6 | | 2t^3-3t+6=0 | | -8(4b+1)+(33b-3)= | | -6x+9=3x+90 | | s-18=-11 | | 5x^2-9x-9=0 | | 7x-5.26=-1.62 | | 2-7x+5x^2=0 | | -3.2x=8.8 | | 2x+1/2x=90 | | 4x+8=x+8 | | 45x^2+63x=0 | | 3-3x=3x-63 | | 1+.80x=2+1.5x | | 12x+15=75 | | 5/2x+1/4x+9/4+x | | 5+6(x-7)=6-8(x-3) | | (3x)(x)= | | 5x^2-28+26=0 | | 5p^2+13pq+6q^2=0 | | 8*8*8*8*8*8*8*8= | | -14x^3=56x | | 3+5x=3x-13 | | 4=x/8+3 | | X+56+62/3 | | -8s=96 | | x(2)+3X-40=0 | | 2x+7=5+3 | | uz+us=r | | 5(2t-2)=30 |